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; Options for the Renesas M32R port of the compiler.
 
; Copyright (C) 2005, 2007, 2011 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
; GCC is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free
; Software Foundation; either version 3, or (at your option) any later
; version.
;
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
; WARRANTY; without even the implied warranty of MERCHANTABILITY or
; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
; for more details.
;
; You should have received a copy of the GNU General Public License
; along with GCC; see the file COPYING3.  If not see
; .
 
HeaderInclude
config/m32r/m32r-opts.h
 
; Selected code model.
Variable
enum m32r_model m32r_model_selected = M32R_MODEL_DEFAULT
 
; Selected SDA support.
Variable
enum m32r_sdata m32r_sdata_selected = M32R_SDATA_DEFAULT
 
m32rx
Target Report RejectNegative Mask(M32RX)
Compile for the m32rx
 
m32r2
Target Report RejectNegative Mask(M32R2)
Compile for the m32r2
 
m32r
Target RejectNegative
Compile for the m32r
 
malign-loops
Target Report Mask(ALIGN_LOOPS)
Align all loops to 32 byte boundary
 
mbranch-cost=1
Target Report RejectNegative Mask(BRANCH_COST)
Prefer branches over conditional execution
 
mbranch-cost=2
Target Report RejectNegative InverseMask(BRANCH_COST)
Give branches their default cost
 
mdebug
Target Mask(DEBUG)
Display compile time statistics
 
mflush-func=
Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC)
Specify cache flush function
 
mflush-trap=
Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP)
Specify cache flush trap number
 
missue-rate=1
Target Report RejectNegative Mask(LOW_ISSUE_RATE)
Only issue one instruction per cycle
 
missue-rate=2
Target Report RejectNegative InverseMask(LOW_ISSUE_RATE)
Allow two instructions to be issued per cycle
 
mmodel=
Target RejectNegative Joined Enum(m32r_model) Var(m32r_model_selected)
Code size: small, medium or large
 
Enum
Name(m32r_model) Type(enum m32r_model)
 
EnumValue
Enum(m32r_model) String(small) Value(M32R_MODEL_SMALL)
 
EnumValue
Enum(m32r_model) String(medium) Value(M32R_MODEL_MEDIUM)
 
EnumValue
Enum(m32r_model) String(large) Value(M32R_MODEL_LARGE)
 
mno-flush-func
Target RejectNegative
Don't call any cache flush functions
 
mno-flush-trap
Target RejectNegative Var(m32r_cache_flush_trap, -1)
Don't call any cache flush trap
 
; mrelax
; Target Mask(RELAX)
 
msdata=
Target RejectNegative Joined Enum(m32r_sdata) Var(m32r_sdata_selected)
Small data area: none, sdata, use
 
Enum
Name(m32r_sdata) Type(enum m32r_sdata)
 
EnumValue
Enum(m32r_sdata) String(none) Value(M32R_SDATA_NONE)
 
EnumValue
Enum(m32r_sdata) String(sdata) Value(M32R_SDATA_SDATA)
 
EnumValue
Enum(m32r_sdata) String(use) Value(M32R_SDATA_USE)

Line No.	Rev	Author	Line
1	709	jeremybenn	`; Options for the Renesas M32R port of the compiler.`
2
3			`; Copyright (C) 2005, 2007, 2011 Free Software Foundation, Inc.`
4			`;`
5			`; This file is part of GCC.`
6			`;`
7			`; GCC is free software; you can redistribute it and/or modify it under`
8			`; the terms of the GNU General Public License as published by the Free`
9			`; Software Foundation; either version 3, or (at your option) any later`
10			`; version.`
11			`;`
12			`; GCC is distributed in the hope that it will be useful, but WITHOUT ANY`
13			`; WARRANTY; without even the implied warranty of MERCHANTABILITY or`
14			`; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License`
15			`; for more details.`
16			`;`
17			`; You should have received a copy of the GNU General Public License`
18			`; along with GCC; see the file COPYING3. If not see`
19			`; .`
20
21			`HeaderInclude`
22			`config/m32r/m32r-opts.h`
23
24			`; Selected code model.`
25			`Variable`
26			`enum m32r_model m32r_model_selected = M32R_MODEL_DEFAULT`
27
28			`; Selected SDA support.`
29			`Variable`
30			`enum m32r_sdata m32r_sdata_selected = M32R_SDATA_DEFAULT`
31
32			`m32rx`
33			`Target Report RejectNegative Mask(M32RX)`
34			`Compile for the m32rx`
35
36			`m32r2`
37			`Target Report RejectNegative Mask(M32R2)`
38			`Compile for the m32r2`
39
40			`m32r`
41			`Target RejectNegative`
42			`Compile for the m32r`
43
44			`malign-loops`
45			`Target Report Mask(ALIGN_LOOPS)`
46			`Align all loops to 32 byte boundary`
47
48			`mbranch-cost=1`
49			`Target Report RejectNegative Mask(BRANCH_COST)`
50			`Prefer branches over conditional execution`
51
52			`mbranch-cost=2`
53			`Target Report RejectNegative InverseMask(BRANCH_COST)`
54			`Give branches their default cost`
55
56			`mdebug`
57			`Target Mask(DEBUG)`
58			`Display compile time statistics`
59
60			`mflush-func=`
61			`Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC)`
62			`Specify cache flush function`
63
64			`mflush-trap=`
65			`Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP)`
66			`Specify cache flush trap number`
67
68			`missue-rate=1`
69			`Target Report RejectNegative Mask(LOW_ISSUE_RATE)`
70			`Only issue one instruction per cycle`
71
72			`missue-rate=2`
73			`Target Report RejectNegative InverseMask(LOW_ISSUE_RATE)`
74			`Allow two instructions to be issued per cycle`
75
76			`mmodel=`
77			`Target RejectNegative Joined Enum(m32r_model) Var(m32r_model_selected)`
78			`Code size: small, medium or large`
79
80			`Enum`
81			`Name(m32r_model) Type(enum m32r_model)`
82
83			`EnumValue`
84			`Enum(m32r_model) String(small) Value(M32R_MODEL_SMALL)`
85
86			`EnumValue`
87			`Enum(m32r_model) String(medium) Value(M32R_MODEL_MEDIUM)`
88
89			`EnumValue`
90			`Enum(m32r_model) String(large) Value(M32R_MODEL_LARGE)`
91
92			`mno-flush-func`
93			`Target RejectNegative`
94			`Don't call any cache flush functions`
95
96			`mno-flush-trap`
97			`Target RejectNegative Var(m32r_cache_flush_trap, -1)`
98			`Don't call any cache flush trap`
99
100			`; mrelax`
101			`; Target Mask(RELAX)`
102
103			`msdata=`
104			`Target RejectNegative Joined Enum(m32r_sdata) Var(m32r_sdata_selected)`
105			`Small data area: none, sdata, use`
106
107			`Enum`
108			`Name(m32r_sdata) Type(enum m32r_sdata)`
109
110			`EnumValue`
111			`Enum(m32r_sdata) String(none) Value(M32R_SDATA_NONE)`
112
113			`EnumValue`
114			`Enum(m32r_sdata) String(sdata) Value(M32R_SDATA_SDATA)`
115
116			`EnumValue`
117			`Enum(m32r_sdata) String(use) Value(M32R_SDATA_USE)`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [m32r/] [m32r.opt] - Blame information for rev 749